The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock

The use of anaesthetics to lower stress in fish farming activities and other routine operations is common in aquaculture. Sodium bicarbonate, also known as baking soda/powder is a recognised and accepted anaesthetic substance commonly used in aquaculture. However, this is not the case in some develo...

Full description

Bibliographic Details
Main Authors: Oliver J. Hasimuna, Concillia Monde, Malawo Mweemba, Albert Nsonga
Format: Article
Language:English
Published: Elsevier 2020-06-01
Series:Egyptian Journal of Aquatic Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1687428519300895
_version_ 1818506012004450304
author Oliver J. Hasimuna
Concillia Monde
Malawo Mweemba
Albert Nsonga
author_facet Oliver J. Hasimuna
Concillia Monde
Malawo Mweemba
Albert Nsonga
author_sort Oliver J. Hasimuna
collection DOAJ
description The use of anaesthetics to lower stress in fish farming activities and other routine operations is common in aquaculture. Sodium bicarbonate, also known as baking soda/powder is a recognised and accepted anaesthetic substance commonly used in aquaculture. However, this is not the case in some developing countries such as Zambia, thus limiting the fish farmers’ options of using cheaper locally available chemicals as anaesthetic agents in fish culture. Our study aimed at assessing the anaesthetic effects of sodium bicarbonate on greenhead tilapia broodstock. A total of 90 Oreochromis macrochir broodstock (weight 160 ± 10 g and length 169 ± 10 mm) were exposed in triplicates to a sodium bicarbonate bath solution at concentrations of 0.0, 5.0, 10.0, 15.0, 20.0 and 30.0 g/L; and fish per transparent plastic tank (20 L) were used. Induction and recovery time were monitored using a stopwatch. The results of this study revealed a significant effect (P < 0.001) of sodium bicarbonate on both the induction and recovery time for O. macrochir broodstock. Survival rate was 100% and fish resumed normal swimming and feeding soon after the experiment. We therefore recommend sodium bicarbonate to be used as an anaesthetic owing to its availability and affordability.
first_indexed 2024-12-10T21:58:40Z
format Article
id doaj.art-b8a8a182d9714674b3e36abd7817b3af
institution Directory Open Access Journal
issn 1687-4285
language English
last_indexed 2024-12-10T21:58:40Z
publishDate 2020-06-01
publisher Elsevier
record_format Article
series Egyptian Journal of Aquatic Research
spelling doaj.art-b8a8a182d9714674b3e36abd7817b3af2022-12-22T01:31:58ZengElsevierEgyptian Journal of Aquatic Research1687-42852020-06-01462195199The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstockOliver J. Hasimuna0Concillia Monde1Malawo Mweemba2Albert Nsonga3Ministry of Fisheries and Livestock, Department of Fisheries, Solwezi Aquaculture Research Station, P.O Box 110025, Solwezi, Zambia; Copperbelt University, Kapasa Makasa University Campus, Department of Agriculture and Aquatic Sciences, P.O Box 480195, Chinsali, Zambia; Corresponding author at: Ministry of Fisheries and Livestock, Department of Fisheries, Solwezi Aquaculture Research Station, P.O Box 110025, Solwezi, Zambia.Copperbelt University, Kapasa Makasa University Campus, Department of Agriculture and Aquatic Sciences, P.O Box 480195, Chinsali, ZambiaCopperbelt University, Kapasa Makasa University Campus, Department of Agriculture and Aquatic Sciences, P.O Box 480195, Chinsali, ZambiaCopperbelt University, Kapasa Makasa University Campus, Department of Agriculture and Aquatic Sciences, P.O Box 480195, Chinsali, ZambiaThe use of anaesthetics to lower stress in fish farming activities and other routine operations is common in aquaculture. Sodium bicarbonate, also known as baking soda/powder is a recognised and accepted anaesthetic substance commonly used in aquaculture. However, this is not the case in some developing countries such as Zambia, thus limiting the fish farmers’ options of using cheaper locally available chemicals as anaesthetic agents in fish culture. Our study aimed at assessing the anaesthetic effects of sodium bicarbonate on greenhead tilapia broodstock. A total of 90 Oreochromis macrochir broodstock (weight 160 ± 10 g and length 169 ± 10 mm) were exposed in triplicates to a sodium bicarbonate bath solution at concentrations of 0.0, 5.0, 10.0, 15.0, 20.0 and 30.0 g/L; and fish per transparent plastic tank (20 L) were used. Induction and recovery time were monitored using a stopwatch. The results of this study revealed a significant effect (P < 0.001) of sodium bicarbonate on both the induction and recovery time for O. macrochir broodstock. Survival rate was 100% and fish resumed normal swimming and feeding soon after the experiment. We therefore recommend sodium bicarbonate to be used as an anaesthetic owing to its availability and affordability.http://www.sciencedirect.com/science/article/pii/S1687428519300895Sodium bicarbonateAnaesthetic dosageAnesthetic efficacyInduction timeRecovery timeOreochromis macrochir
spellingShingle Oliver J. Hasimuna
Concillia Monde
Malawo Mweemba
Albert Nsonga
The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
Egyptian Journal of Aquatic Research
Sodium bicarbonate
Anaesthetic dosage
Anesthetic efficacy
Induction time
Recovery time
Oreochromis macrochir
title The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
title_full The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
title_fullStr The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
title_full_unstemmed The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
title_short The anaesthetic effects of sodium bicarbonate (baking soda) on greenhead tilapia (Oreochromis macrochir, Boulenger 1912) broodstock
title_sort anaesthetic effects of sodium bicarbonate baking soda on greenhead tilapia oreochromis macrochir boulenger 1912 broodstock
topic Sodium bicarbonate
Anaesthetic dosage
Anesthetic efficacy
Induction time
Recovery time
Oreochromis macrochir
url http://www.sciencedirect.com/science/article/pii/S1687428519300895
work_keys_str_mv AT oliverjhasimuna theanaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT concilliamonde theanaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT malawomweemba theanaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT albertnsonga theanaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT oliverjhasimuna anaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT concilliamonde anaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT malawomweemba anaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock
AT albertnsonga anaestheticeffectsofsodiumbicarbonatebakingsodaongreenheadtilapiaoreochromismacrochirboulenger1912broodstock